Question: Question 4 (3 points) If you are modeling a qualitative variable in a regression equation that has 4 groups the most dummy variables you will

Question 4 (3 points) If you are modeling a qualitative variable in a regression equation that has 4 groups the most dummy variables you will need to create is? 1) 1 2) 5 3) 3 14) 2 5) 4

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